21464510097

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1370921}}^1$

素因数の和:1371248

約数の個数: 16

約数和(自身を含む): 30401566272

約数和(自身を除く): 8937056175

約数列:

[1, 3, 17, 51, 307, 921, 5219, 15657, 1370921, 4112763, 23305657, 69916971, 420872747, 1262618241, 7154836699, 21464510097]

約数ペア:

[(1, 21464510097), (3, 7154836699), (17, 1262618241), (51, 420872747), (307, 69916971), (921, 23305657), (5219, 4112763), (15657, 1370921)]